N. Sivasankar, W.W. Weare, and H. Frei. Direct Observation of a Hydroperoxide Surface Intermediate upon Visible Light Sensitized Water Oxidation at Ir Oxide Nanocluster Catalyst by Rapid-Scan FT-IR Spectroscopy. J. Am. Chem. Soc. 133, 12976-12979(2011).
H.S. Soo, M.L. Macnaughtan, W.W. Weare, J. Yano, and H. Frei. EXAFS Spectroscopic Analysis of Heterobinuclear TiOMn Charge-Transfer Chromophore in Mesoporous Silica. J. Phys. Chem. C, submitted.
N. Sivasankar and H. Frei. Direct Observation of Kinetically Competent Surface Intermediates upon Ethylene Hydroformylation over Rh/Al2O3 under Reaction Conditions by Time-Resolved FT-IR Spectroscopy. J. Phys. Chem. C 115, 7545-7553 (2011).
T. Cuk, W.W. Weare, and H. Frei. Unusually Long Lifetime of Excited Charge-Transfer State of Binuclear TiOMnII Unit Anchored on Silica Nanopore Surface. J. Phys. Chem. C 114, 9167-9172 (2010).
F. Jiao and H. Frei. Nanostructured Manganese Oxide Clusters Supported on Mesoporous Silica as Efficient Oxygen-Evolving Catalysts. Chem. Commun. 46, 2920-2922 (2010).
F. Jiao and H. Frei. Nanostructured Cobalt and Manganese Oxide Clusters as Efficient Water Oxidation Catalysts. Energy Environ. Sci. 3, 1018-1027 (2010).
H. Frei. Polynuclear Photocatalysts in Nanoporous Silica for Artificial Photosynthesis. Chimia 63, 721-730 (2009).
F. Jiao and H. Frei. Nanostructured Cobalt Oxide Clusters in Mesoporous Silica as Efficient Oxygen-Evolving Catalysts. Angew. Chem. Int. Ed.48, 1841-1844 (2009).
X. Wu, W.W. Weare, and H. Frei. Binuclear TiOMn Charge-Transfer Chromophore in Mesoporous Silica. Dalton Trans., 10114-10121 (2009) (Hot Article).
W. Weare and H. Frei. Artificial Photosynthesis, In: Yearbook of Science and Technology; Weil, J., Ed.; McGraw Hill: New York (2009); pp.28-31.